Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287727 | Manganese-lithium ion electrolytic cell | Hideaki Horie, Mikio Kawai, Takaaki Abe, Yuuji Tanjo, Ken Iwai | 2001-09-11 |
| 6284404 | Battery and gas effluent system therefor | Hideaki Horie, Mikio Kawai, Yasuhiko Ohsawa, Takaaki Abe, Osamu Shimamura +2 more | 2001-09-04 |
| 6278280 | Battery inactivation detection device | Hideaki Horie, Mikio Kawai, Yuji Tanjo, Takaaki Abe, Ken Iwai | 2001-08-21 |
| 6160375 | Charge controlling device and method for multi-cell battery, and electric vehicle provided with change controlling | Hideaki Horie, Mikio Kawai, Yuji Tanjo, Takaaki Abe, Ken Iwai | 2000-12-12 |
| 6127806 | State of charge indicator | Yuji Tanjo, Hideaki Horie, Takaaki Abe, Ken Iwai, Mikio Kawai | 2000-10-03 |
| 6078163 | Battery temperature increasing device and method | Hideaki Horie, Mikio Kawai, Yuji Tanjo, Takaaki Abe, Ken Iwai | 2000-06-20 |
| 5065716 | Fuel supply control system for internal combustion engine with improved engine acceleration characterisitcs after fuel cut-off operation | Hatsuo Nagaishi | 1991-11-19 |
| 5060473 | System for detecting deterioration of catalyst in catalytic converter | — | 1991-10-29 |
| 5009210 | Air/fuel ratio feedback control system for lean combustion engine | Hiroshi Sanbuichi, Katsunori Terasaka, Makoto Saito | 1991-04-23 |
| 4949694 | Fuel supply control system for internal combustion engine | Hatsuo Nagaishi, Hiromichi Miwa | 1990-08-21 |
| 4870937 | Air fuel mixture A/F control system | Hiroshi Sanbuichi, Katsunori Terasaka | 1989-10-03 |
| 4825837 | Air/fuel ratio control system having gain adjusting means | — | 1989-05-02 |
| 4712529 | Air-fuel ratio control for transient modes of internal combustion engine operation | Katsunori Terasaka, Hiroshi Sunbuichi | 1987-12-15 |
| 4706633 | Air/fuel ratio feedback control system adapted to temporary open-loop control under transient conditions | — | 1987-11-17 |
| 4707241 | Air/fuel ratio control system including means to well time start of feedback | Shisei Kai | 1987-11-17 |
| 4669440 | Fuel injection detecting system for a diesel engine | Sadao Takase, Yoshihisa Kawamura | 1987-06-02 |
| 4609292 | Device and method for measuring a temperature difference | Masaharu Asano, Yoshihisa Kawamura | 1986-09-02 |
| 4592325 | Air/fuel ratio control system | — | 1986-06-03 |
| 4503820 | Fuel injection quantity sensing apparatus for an internal combustion engine | — | 1985-03-12 |
| 4501140 | Fuel injection rate deducing system for a diesel engine | Masao Nakajima, Yoshihisa Kawamura, Nobukazu Kanesaki | 1985-02-26 |
| 4471653 | Crank angle detecting device for an internal combustion engine and detecting method therefor | Yoshihisa Kawamura | 1984-09-18 |
| 4458529 | Hot wire flow meter | Hatsuo Nagaishi | 1984-07-10 |
| 4452217 | Exhaust gas recirculation control system for a diesel engine and control method therefor | Yoshihisa Kawamura, Giichi Shioyama, Masao Nakajima | 1984-06-05 |
| 4446840 | Exhaust gas recirculation control system for internal combustion engine | Masao Nakajima, Yoshihisa Kawamura, Giichi Shioyama | 1984-05-08 |
| 4363306 | System for feedback control of air/fuel ratio in IC engine having means for supplying controlled current to oxygen sensor | Kohki Sone, Kenji Okamura | 1982-12-14 |